"Roy Skeen is a 32-year-old farmer with a degree in history from Yale University. When he graduated in 2004, he moved to New York to work in investment banking, but he found the work unfulfilling.After a trip to the Caribbean, he discovered his true calling: farming. 'It exposed me to culture that grows food and lives in one place,' he told CNN. 'It was pretty simple, but it was nice and I liked it.'Skeen moved to his hometown of Baltimore, Maryland, and now runs his own urban farm and sells produce at the local farmer's market. He says the work is hard but satisfying."

I have been in the botanical trades for over 30 years. The horticulture trade is quite worried about where the new, young gardeners are going to come from. They didn't garden like their parents, and seemed to show no sign of interest in the garden. Many, many nurseries have closed due to the lack of a younger generation of gardeners taking over from the aging baby boomers.

That all changed a couple of years ago, and has really hit it's stride this year. The number of younger people, especially young families, that come into the nursery has increased from years past. It's all about growing food, which leaves the ornamental side of the trade still hurting, but we take our pleasures where we can.

I am not sure where all this interest will take us. For now it's a pleasure to be dealing with a whole new group of interested people. They really want to make it work, and are just discovering how hard, but rewarding it can be to grow food. That's an important part of the movement, putting people back in touch with how much work is involved from farm to table. As far as making a small farm profitable, that's a whole different set of challenges. Still, it's nice to see so many young people heading back to the garden.